18, Firs Avenue
18, Firs Avenue
Description & Estimates
According to the public record, 18, Firs Avenue, Cardiff is a mid-century house with 1,065 ft2 of internal area.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 18, Firs Avenue, Cardiff is £246,424 and the estimated rental value is £1,519 per month.
Firs Avenue, Cardiff, CF5 is located within the CF5 postal district.
Our Data Sources
18, Firs Avenue, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated April 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 18, Firs Avenue, Cardiff is in very good condition we estimate a sale value of £258,745 and a rental value of £1,595 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £229,174 and a rental value of £1,413 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 18, Firs Avenue, Cardiff has moved down by £1,522 (0.6%), while its estimated rental value has increased by £55 per month (3.6%). Based on current estimates, the property offers a gross rental yield of 7.4%.
Energy Efficiency
18, Firs Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Apr 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18, Firs Avenue, Cardiff within a radius of 540 metres over the last 2 years.
The most recent example is 28, Firs Avenue, Cardiff, CF5 3TH, a freehold house which sold for £260,000 on the 10th October 2025.
Read more about house prices in CF5.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Firs Avenue, Cardiff, CF5 has a total of 124 addresses. According to our analysis of all the public data, 18, Firs Avenue, Cardiff is the 30th largest and the 26th most expensive property on the street.
When compared to the postcode district it is £42k less expensive than the average property in CF5.
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Schools Nearby
Public Transport Nearby
The closest station to 18, Firs Avenue, Cardiff is Fairwater station, which is 1.3 kilometres away.
- 1.3kmFairwater
- 1.6kmWaun-Gron Park
- 1.6kmDanescourt
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
